Thursday, October 31, 2019

Introduction to linguistics Research Paper Example | Topics and Well Written Essays - 750 words

Introduction to linguistics - Research Paper Example They may express identity as well as the refinement, power and solidarity of those in communication. These are concepts that most sociolinguists are in agreement with based on studies that have been conducted on diverse populations. Address terms have been found common in greeting and addressing of persons within a social structure. There is agreement that the address terms have a significant role. This write-up seeks to explore how address terms vary with the socio strata and its significance in routine communication. Kinship, age and sex have been isolated as key variables that set hierarchal relations between interacting parties (Salifu, 2010: Yen Tran, 2010). Kinship attributes privileges and rights to one set of men in comparison to others. Older persons are perceived to have higher status than younger persons. These hierarchal tendencies can be traced to social cultural institutions and practices that include linguistic forms and behaviour. There is, therefore, need to learn ac ceptable modes of address and to refer to diversity of relationships as part of socialization (Salifu, 2010). According to Salifu (2010), seniority commands prestige, respect and positive self-image, whereas state commands respect and deference. An older person or one of higher status is speech with reference to his qualification. Chakara (1982) suggested that tone and style of any conversation is marked by the summons, greetings and forms of address which act as social selectors and controllers of interactions. The choices of social deixis chosen by a speaker depict relationship.

Tuesday, October 29, 2019

Cold environments Case Study- Alaska Essay Example for Free

Cold environments Case Study- Alaska Essay Location * State in the United States-international boundary with Canada to the east, arctic ocean to the north * Largest state in United States by area, however least densely populated Economy * GDP in 2007: $64,333 * Per capita personal income : $40,042, rank :15th in nation * Oil and gas industry dominates the Alaskan economy * More than 80% of states revenues derived from petroleum extraction * Main export : seafood , agriculture represent only fraction of economy * Largest employers: * Providence health and services : 4000+ av. Monthly employment in 2010 * Walmart: 3000-3259 av .monthly employment 2010 History * First oil claims in Alaska made in the 1890, noted oil sea pages on iniskin bay and cold bay- not pursued by Russians * 1898- first Alaskan wells drilled in Iniskin Peninsula * Alaskas first productive oil drilling operation was at Katalla, on the Gulf of Alaska, south of the Copper River delta * In 1911 several new wells in the district began to produce significant oil, costs not big enough to justify extraction * In 1960, following the statehood of Alaska and the creation of the state natural resources agencies, oil companies bought exploration leases for work in Cook Inlet * The boom in economic development and population growth after the discovery of oil was immediate and still continues Types of Development in Alaska * Oil and Gas industry- major oil fields developed along central north slope * Oil production accounts for 93% of Alaska’s unrestricted general fund revenues. * Since statehood, Alaska has received $164 billion in revenues from oil * Development in the fishing industry- sea provides endless harvest worth billions of pounds. Over 3 million lakes, 3000 rivers and 34 000 miles coastline- bountiful fishing regions in the world * Salmon fishing industry- worth $11 billion a year * Provide thousands of jobs, long term economic engine * Pollock fishery- 1,252,000 million metric tons- 2.7 billion ponds annum * Seafood- top export commodity. 2009- 1.6 b dollars. Accounted for 50% states total exports. * Seafood processing accounts 71% of manufacturing jobs in ALK. * Fishing industry- generated 54 000 jobs- short seasonal * Mining- historically a cornerstone of alaska’s economy. Today, mining industry brings broad range of benefits- offering highest paid jobs in the state. * Produces zinc, lead, copper , gold, silver, coal * Alaska’s 7 largest mines Provided more than 2,250 full time jobs of 9500 total mining ind jobs in state * Mining creates public revenue by paying state and local taxes * Help support local economies in both urban and rural Alaska. * Issues: spent $300 million on exploration last year * drilling costs and fuel expenses have risen sharply * Facts and economic impact-cumulative value of mining industry: $4.4 bil. 2011 * Minerals are the states second largest export commodity. Accounted for 31% of states export total- zinc and lead from Red Dog mine * Approximately 200 placer mines produced 70,000 ounces of gold, as well as platinum, in Alaska in 2011. In addition to Alaska’s active precious-metals mining industry, there were more than 120 active rock quarries, and sand and gravel operations throughout the state. Pressures on Cold Environment * Alaska is unique state- economic development in it’s remote, petroleum based economy- resembles oil rich developing nations than other US states * Realtively small size of the Alaskan economy can discourage production for local use. * Geography wise- their location is at a disadvantage. Difficult to transport oil to other countries * Trans Alaska pipeline * Pipeline flows through natural biomes, upsets animal trails, carries potential of a devastating leak * Woodland destroyed- also people’s homes affected

Sunday, October 27, 2019

Msg And Its Neurological Effects Biology Essay

Msg And Its Neurological Effects Biology Essay Due to evolving since in fields such as food science pharmacology, pediatrics, medical psychology, and toxicology, various food additives have come under a sharp review. In the medical field, a controversy has been ranging as to whether MSG should be used at all since diverse research case studies have not only shown its negative effects on health in general but also its neurological effects. Monosodium Glutamate (MSG) has been used as a flavorant in the food industry for close to one hundred years in foods consumed by the masses daily. Although the Food and Drug Administration (FDA) classifies MSG as a food ingredient that is considered generally safe for use by the public, a number of researches such as by Schwartz have shown that it is harmful to the users health and should therefore be banned. Glutamate is naturally found in foods such as milk, poultry, meat and vegetables. Further, the body naturally produces glutamate which is essential for the nervous system. However, syntheti c manufacture has been proven to be harmful. This study purposefully outlines such effects on the nervous sytem and serves to support other recent findings against the use of MSG. Introduction MSG is a food additive that is found in most of the commercial foods. It improves the flavor of the food hence attracting customers. In itself, there is no value addition in terms of nutrition. It actually does nothing to food, but to the eater it is detrimental to their health. MSG is referred to as an excitotoxin or neurotoxin. This is the case since it widely involves the neuroscientists field in that it has degenerative and deadly effects on the brain and the nervous system. MSG actually over stimulates the brain neurons to exhaustion leading to their death. MSG goes to the brain through the membranes in the mouth and the throat. It also enters the blood stream through the digestion of food in the digestive system. MSG will trick the brain to thinking that it is getting value from the foods that are being taken in. MSG is not natural in nature. It is manmade from glutamic acid which is an amino acid which is found in complete proteins. Amino acids do occur naturally from many pla nts and animal tissues. The artificially created types of Amino acids are processed through the breakdown and the change of the natural form of glutamate. Some of the natural substances used for this purpose are molasses, grain starches and corn. The manipulation process produces various form of glumate. The d-glumate is never found naturally. The free glumates could enter the body 8 to 10 times faster than the bound or the natural glumates. Natural glumate is found in foods like tomatoes, milk and the mushrooms. The commercial methods or techniques used to manufacture glumate were not in use until the 1960s. The MSG in use today is not at all natural Literature review The current research shows that MSG is the cause of neurodegenerative diseases like Alzheimers Huntingtons, Parkinsons and Amyotrophic lateral sclerosis. Neuroscientists, such as Adriene, have explained that MSG attacks the blood-brain barrier of the brain cells which is responsible for protection and regulation of the delicate chemical exchange within the brain cells. The chemical exchange process is normally well balanced and its functionality is unquestionable. Under normal conditions also the brain and the body immune system handles all kinds of pollutants, diseases and stress. A very small amount of toxic substance can actually cause the brain call to over react leading to excessive exhaustion and death (Samuels). MSG is one of the major excitotoxins and is widely known to cause damage to the brain part that governs or controls other systems in the human body. The damage will probably appear as a disorder in the nervous system and the endocrine system. This can be manifested in the cases of unusual sleeping patterns, persistent hunger and food cravings. This usually leads to obesity. MSG is also known to cause migraine headaches, behavioral disorders, asthma attacks, depression, heart irregularities, arthritis, sinus problems and digestive problems (Anglesey). MSG is a neurotoxin that takes a very short time to create a widely diverse and dramatic effect on the human body. An individual may take a mild dosage of a prescription drug and have mild effects which may even be favorable. However, another person may take the same prescription drug and instead, get depressed, have stomach disorders, a swollen tongue and aching joints. The different parts of the brain do govern various body functions. The part which is attacked will directly depend on the brain part that has been attacked by the excitotoxin. If for example a person has had a head injury, a genetic pinch in a given part of the brain, has had a fever that is attacking parts of the brain, or even has had a stroke, then it is certain that the part of the brain that has been affected will be due to the toxins. Some of the foods that are sold are sold as weight loss promotions to the people. When food substances such as fat and sugar are removed from the foods, MSG together with aspartame is usually added. These excitotoxins are known to cause obesity and irregular heartbeats in many people. FDA usually allows the labeling of MSGS as natural flavors, hydrolyzed proteins and autolyzed yeast when used as just a component ingredient in an additive and not purely MSG. Americans today are consuming 160 million pounds of MSG per annum. A toxicologist and an author by the name Dr, George Schwartz claims that two table spoons of MSG on a piece of bread could kill a medium sized dog within a minute. The FDA in the year 1995 claimed that no one can react to less than 3 grams of MSG per meal. However, despite their confirmation, they have warned that MSG should be avoided by children, pregnant or lactating women, the elderly and those who suffer Asthma. A highly sensitive individual can react even to less than a gram of MSG (Blaylock). Effects and Related disorders Research has shown that in the late 1950s, an estimated amount of 12 grams per person per year of MSG was used by the Americans. Looking at the same issue today, the estimate has shot to between 400 and 500 grams per person per year. This is an amount that needs evaluation by FDA. (Anglesey) The wide usage of MSG came in the mid 1970s. It gained much popularity with producers of food through the 1980s. Two powerful excitotoxic food additives that took the food industry by storm were the MSG and aspartame. MSG has been widely associated with a wide range of diseases, symptoms and complaints. As earlier stated, it affects the neurological system of the body. The same ailments are today being reported to be on their rise. Often the ailments are quite unexpected and hard to explain either. Neorological effects of MSG and statistics of interest published by national organizations have been listed here-in. Fibromyalgia: this is a growing epidemic. Its patients eliminated MSG and aspartame during the study conducted by Florida University which reported complete relief of symptoms in 2001. However, the most cognitive study was carried by Smith, Shmidt and Guns who sought to prove the link between Fibromyalgia and MSG with several other additives as a common rheumatologic disorder. In this case, 4 patients were diagnosed for 2-17 years with fibromyalgia syndrome. However, they had undergone various modalities of treatment while failing to consider MSG as the causative agent. After eliminating aspartame and MSG from their diets, complete or near complete resolution of symptoms diagnosed were recorded within months. In this case analysis, the subjects were women who had multiple comorbidities and recurring symptoms after the ingestion of MSG. It is therefore indicative that t he excitotoxins, present in substances such as Aspartate and MSG, become excitatory neurotransmitters once ingested, and if consumed in excess can lead to neurotoxicity. These 4 patients may therefore represent this fibromyalgia syndrome and act as a link to conclusively establish a link to MSG. Therefore, persistent studies, if carried out on a larger sample, might serve to link the fibromyalgia syndrome to MSG and aspartame more concretely (Murray). Further, a study posted in MSGTruth.org is instrumental in linking MSG to pituitary adenomas. MSG overstimulates the hypothalamus which consequently leads damage on the neurons. The hypothalamus is responsible for directing the pituitary glands actions, which is also referred to as the master gland since it in turn directs all other glands in the body and their actions such as metabolism, development of sex and reproductive organs and other key development functions. Statistics have shown that 25% of Kenyans develop a pituitary adenoma in the course of their lives. However, studies linking pituitary adenomas to MSG are inconclusive. Some studies had previously depicted this as a genetic disorder but have however been proven wrong. About half of the pituitary adenomas secrete prolactin. Prolactinomas vcan become extremely large over time to crowd the optic nerve thereby affecting vision. It is however detected early in women since it interferes with menses and stops ovulation. This prevents conception or pregnancy in general. Further, since prolactin is responsible for lactation, secretion can cause lactation in the victim even if they were never pregnant or even if they are male. Hence, men with these adenomas develop breasts which have the capacity to secrete milk. Unlike in women who are forewarned by the effects on vision or associated headaches, this condition is deadly in men since the tumor can only be detected when it is large and dangerous. Further, research records by most governments are only kept for cancerous tumors while benign tumor, such as in this case, are neglected hence making it the more difficult not only to research on especially as to its link to aspartine and MSG but also to treat. Trea tment is very expensive. There are only two treatments with Dostinex, a carbegoline, is normally preferred which costs approximately $ 30 a tablet. Therefore, there is a need to sponsor more research as to the link to MSG and brain tumors (Monosodium Glutamate (MSG) and Aspartame). Other effects that have been attributed to MSG and its neurological disorders are headaches and migraines, asthma, obesity among others. In headaches and migraines: an approximate amount of $ 2.2 billion per year are being spent on drugs which treat headaches. This chronic condition has received a 74% increase from the years 1980 to 1990. Secondly, Asthma has been linked to MSG and related to the brain effects. According to statistics there was a decline of asthma until the mid-eighties. Since then however, there has been a recorded 100% increase in the rate of death among the children and the seniors. This incidence has increased 600% in the last 10 years. FDA has identified that the uncontrollable asthma can be caused by MSG, unfortunately no further measures are taken to deal with the situation. Defects of birth and disorders of production: MSG has been identified as a mutagen i.e. mutates fetuses. It is said to cause damage to the intellectual development, reproduction, growth pa tterns and the gonadal functions. However, such research has not been concrete. Other effects are neurological or emotional disorders. Laboratory studies have shown devastating effects on brain development. This includes autism, attention deficit, dyslexia, hyperactivity, violent episodes or rage, panic attacks, depression, paranoia, seizures and cerebral palsy. Rats were used for this study. However, human beings are 5 times more sensitive to MSG than rats. Obesity too has been linked to MSG and the nervous system. This is the most consistent effect of excitotoxins exposure and can be termed as a growing problem that does not respect age or sexual boundaries. In fact scientists uses glumate to feed animals used in the laboratories with an aim of inducing obesity. MSG will trigger insulin or adrenalin or fat storage or even a food craving response. This actually depletes the serotonin levels which in turn trigger headaches, depression and fatigue and also leads to food cravings. Finally, it is vital to note the following maladies and diseases are also attributed to MSG. Heart maladies: for the Americans, more than 70 million of them do suffer one or more forms of cardiovascular disease. 43% of all deaths in America are related to this same problem. Cardiovascular operations in the US went up with 287% from the year 1980 to 1990. Alzheimers disease: in the 1980s, this disease was nowhere among the highly identifiable health threats. It is however ranked third in todays statistics after cancer and heart disease. There are 4 million people afflicted by the disease at a cost of $47,000 per person per year in healthcare costs. Parkinsons, ALS, MS and the Huntingtons diseases like Alzheimers are all progressively growing neurogenic diseases that show brain and nerve cell damage. There are also other symptoms of MSG sensitivity that include swollen throat and tongue, joint pain, skin disorders, sleeping disorders, burning, tightness of the face or its redness, vert igo and gastrointestinal complaints. This subject of disorders in behavior for children is becoming a common discussion among professionals. The Studies that are already done have widely associated the violent behavior, attention deficits and emotional instability to chemical imbalances occurring in the brain. The reason that young brains are developing the blood-brain barrier, it is now becoming an extreme possibility that there will be early damage caused by excitotoxins. In April 1994, a time magazine article confirmed the rising problem of behavioral disorders. The magazine stated that the attention deficit hyperactivity disorder was not in existence 15 years ago. It is however said that it is now affecting 3.3 million American children. This magazine article quotes a prominent research which 10 years ago stated that symptoms of ADHD and ADD (attention deficit hyperactivity disorder) vanished with maturity. Today however, ADD is now the fastest growing diagnostic category for the adults. The combination of excitotoxins i.e. MSG and aspartame came into wide usage in the 1980s. The drug sale rate for these disorders has shot up by almost 400% in a period of 4 years only. MSG is now a known mutagen. Its damage occurs in the womb as chemicals pass from the womb of the mother into the blood system of the fetus. The old people do show high vulnerability rates to the progressive neuro-generative diseases. An example of such diseases is Alzheimers.

Friday, October 25, 2019

Dennis Rodman :: essays research papers

Dennis Rodman Title: Bad As I Wanna Be Author: Dennis Rodman with Tim Keown # of pages: 258 Setting: The book takes place in Dallas, Texas where Dennis Rodman lived while he was a kid, Detroit, Michigan where Dennis Rodman played basketball for the Detroit Pistons, San Antonio, Texas where Dennis Rodman played basketball for the San Antonio Spurs, and Chicago, Illinois where Dennis Rodman is currently playing for the Chicago Bulls. Character: Dennis Rodman. A pro basketball player who plays for the Chicago Bulls. He averages 18.7 rebounds a game which 90% of the time is the best in the NBA. He is currently making 10 million dollars a year. He is divorced and has a daughter named Alexis. He says Alexis is the only reason he is here today. Summary: On April of 1993 Dennis Rodman sat in his pick-up truck with a gun in his lap deciding whether he should kill himself. He was in depression at the time because the Detroit Pistons were doing very poorly that year considering they were Champions of the World just three years before that. The NBA had changed Dennis Rodman into someone he didn't even know. It seemed as though Dennis spent his life trying to be what others wanted him to be. Once he realized he had to start living for himself, people perceived him as being rebellious and as most people say weird. Dennis Rodman just wants everyone to know who he really is and to accept him for himself and to let him do his job. Theme: I learned that Dennis Rodman is not as crazy as everyone thinks he is. He is actually a very normal person. I think the reason this book was released is because Dennis Rodman has a very interesting life. People want to know what it is like

Thursday, October 24, 2019

Against Space Program Funding Essay

Opening Statement: The government uses approximately 17.6 billion dollars of the taxpayers money to fund NASA every year. We shouldn’t be funding NASA that money when our economy is the worst it’s been since the Great Depression; we need to focus and spend our money on the problems here on Earth. NASA hasn’t done anything significant in space in years. And it’s incredibly risky and dangerous going up there. Arguments: 1)Our economy is the worst it’s been since the Great Depression, why are we even considering funding NASA 17.6 billion dollars when we have big problems here?! Barack Obama, our soon to be President, agrees. We elected him so he must be doing something right with the changes he wants to make. Millions of Americans die from preventable diseases all because they don’t have healthcare, and millions more go to bed hungry at night because they can’t afford to eat. If we took that 17 billion dollars and used to help people get health insurance at least our world would be a better place. Also, global warming & issues like that are happening. If those NASA scientists used their knowledge to figure out a way to better help the earth instead of space, we’d be so much better off. 2)NASA hasn’t made any kind of discovery in recent years that’s been of any kind of use to us. Sure, finding out Pluto doesn’t really count as a planet is cool and all, but how does that help us in anyway?! It doesn’t make a difference if we know how many planets there are right now, what matters is that we use our money to help stop destroying the Earth & try to fix the damage we’ve done. It’s great that we have the technology and skills to travel into space, but it’s becoming unaffordable and we have bigger expenses on our hands. 3)Its incredibly risky and dangerous traveling to space. Remember the space shuttle Columbia tragedy? Also, the radiation on Earth and Space is very different and the radiation in space can cause damage to human cells and possibly cancer. Osteoperosis is another risk. Because of microgravity, bones become brittle and a full recovery when arriving back on Earth may not occur. Space travel can also cause temporary and sometimes permanent hearing loss. And the biggest danger while in space? The debris that is constantly orbiting earth  travels at high speeds and can be deadly if collided with. Closing Statement: Before we continue any more exploration in space, we need to focus on exploring the ways we can help the Earth. We don’t need to spend 17 billion on NASA to find out facts that aren’t of great importance, to put the astronauts and people on the launch site in danger, and when we have so much work to do on Earth. The money will be better spent on fixing the economy and making the Earth a better place.

Wednesday, October 23, 2019

Jcg Global Air Services

UV1317 Rev. Jan. 6, 2009 JCG GLOBAL AIR SERVICES Sam Bursk set about the task of preparing a fuel plan for his upcoming four-leg flight to Boston, the New York City area, Dallas, and back. Like the other 13 corporate pilots he worked with, Bursk enjoyed flying a lot more than doing paperwork. But unlike some of his colleagues, Bursk rather enjoyed the challenge of constructing a fuel plan. JCG Global Air Services JCG Global Air Services (AS) operated four aircraft to serve the transportation needs of the corporate headquarters of the JCG Company.Located on a 1,415-acre campus in Moline, Illinois, the headquarters housed the executive and administrative staff of JCG’s divisions along with a wide array of company-wide functions. Close to 2,400 JCG employees worked at headquarters. Company executives routinely used AS to fly to company factories, marketing facilities, and customer locations throughout the world. The company’s largest and most expensive aircraft, the Gulfst ream GV, had a range of 6,000 nautical miles. Purchased in 2001, it was flown throughout the world including the growth areas of India and China.It could carry up to 13 passengers, a flight attendant, and two or three pilots. It burned fuel at a rate of approximately 450 gallons per hour. The firm owned and operated two Cessna Citation X aircraft (CE750), which it had purchased in 2002 and 2004. The CE750 (Figure 1) was the fastest nonmilitary plane in the world and often went from Moline to as far as South America, Europe, and Western Russia—a larger range than most small jets. Its fuel burn rate of 310 gallons per hour coupled with its 13,000-pound-capacity tank meant that Figure 1.Cessna Citation X aircraft.  © Bryan Correira (used with permission) http://www. flickr. com/photos/bcorreira/2540324650/ This case was written by Richard S. Reynolds Professor Phillip E. Pfeifer as a basis for class discussion rather than to illustrate effective or ineffective handling of an a dministrative situation. Names have been disguised. Copyright ? 2008 by the University of Virginia Darden School Foundation, Charlottesville, VA. All rights reserved. To order copies, send an e-mail to [email  protected] com.No part of this publication may be reproduced, stored in a retrieval system, used in a spreadsheet, or transmitted in any form or by any means—electronic, mechanical, photocopying, recording, or otherwise—without the permission of the Darden School. Rev. 1/09. Purchased by ersin koc ([email  protected] com) on March 07, 2013 -2- UV1317 it required a fuel stop to reach these more distant destinations. It carried up to eight passengers and two pilots. The company’s newest aircraft was a 2006 Cessna Citation Sovereign (CE680).Used only within North America, this craft carried up to eight passengers and burned fuel at approximately 270 gallons per hour. Each of the four aircraft was budgeted for 650 flight hours per year, and AS had an annua l budget of $22 million—less than 0. 1% of company sales. The department consisted of 14 pilots (including the department manager and two pilot managers), six maintenance technicians, and four support staff members who were responsible for scheduling and office support.The Upcoming Flight In two days, the CEO and CFO of the JCG Corporation had a trip scheduled from Moline, to Boston, the New York City area, Dallas, and then back to Moline. The purpose of the trip was to pick up some key analysts and mutual fund managers in Boston and New York and show them the new JCG factory in Dallas and the new JCG distribution center in Moline. They would be picking up two passengers in Boston and four in New York.As usual, AS would use the airport in Teterboro, New Jersey, as their destination in the New York City area; it was the closest airport to Wall Street, Manhattan, and the Lincoln Tunnel. Each U. S. airport carried a four-letter identifier beginning with the letter K. The upcomin g four-leg flight would go from KMLI to KBOS to KTEB to KDAL and back to KMLI. Pilots at AS were responsible for creating and filing their own flight plans with the U. S. Federal Aviation Administration (FAA). One element of the flight plan was the takeoff and landing weight of the aircraft.To calculate these, one started with the basic operating weight (BOW) of the craft and added the weight of the passengers and fuel. The BOW included the structure of the aircraft, a stocked galley, emergency equipment, and the crew. The only weight components that varied from flight to flight were passengers and fuel. The only component that varied from takeoff to landing on a given flight was fuel. (For the purposes of this case study, we ignore the possibility of executive skydiving. )Tinkering with Tankering This meant that one of Bursk’s first tasks was to determine a fueling plan for the upcoming flights. Coming up with a fuel plan was not a joyful task for pilots because there was no straightforward way to calculate how much fuel to take on or â€Å"upload† at the beginning of each leg. One question was whether or not to â€Å"tanker. † Tankering referred to a practice in which extra fuel was uploaded initially to avoid having to purchase higher-priced fuel at destination airports. AS operated its own fuel farm at Moline,Purchased by ersin koc ([email  protected] com) on March 07, 2013 -3- UV1317 which kept its fuel costs low. Fuel at Moline at the time cost $3. 97 a gallon. In contrast, fuel purchased at KBOS cost $8. 35 a gallon. As a simple example of tankering, Bursk could decide to upload enough fuel at KMLI to carry him through both of the first two legs, thereby avoiding buying fuel at KBOS. In essence, AS would carry or tanker from KMLI the fuel needed to fly from KBOS to KTEB. One factor that worked against tankering was ramp fees.Ramp fees were fixed fees charged to each landing jet by the destination airport’s general-aviation terminal; the fees covered the costs of operating the terminal. The ramp fee at KBOS was $800. The fee was waived with the purchase of 500 or more gallons of fuel. To begin the process of constructing a fuel plan, Bursk assembled the information in Exhibit 1. The fuel burn numbers were fairly easy to calculate based on flight miles and aircraft. (The burn numbers included the fuel used during taxiing at the departing airport. Although the calculation was more complicated than just multiplying miles by average gallons per mile (because extra fuel was used at takeoff), most pilots could do the calculation in their heads. Fuel prices, ramp fees, and minimum gallons needed to waive the ramp fees could all be found on the Internet. In addition to the cost of fuel and ramp fees, Bursk needed to consider the limitations of the CE750 (Exhibit 2). The fuel tank capacity was a firm physical limit, and the departure ramp and landing weight limits were structural limits developed by the manufac turer and approved by the FAA during aircraft certification.To calculate departing ramp or arrival weight, Bursk added BOW to the weight of the fuel and the weight of the passengers (passenger weight calculations were based on a company-mandated figure of 200 pounds per person, including luggage). There were two final considerations. The company specified that aircraft always land with at least 2,400 pounds of fuel. Any fuel plan Bursk developed would have to be one in which the weight of fuel at arrival met or exceeded 2,400 pounds. This â€Å"safety stock† was there to ensure jets had enough fuel to make it to an alternate airport should there be bad weather at the destination airport.The second consideration was that the company dictated immediately bringing the fuel level up to 7,000 pounds upon arrival back at KMLI. The rationale for this was that the aircraft would always be ready to go at a moment’s notice. This meant that Bursk’s fuel plan should begin w ith the CE750 containing 7,000 pounds of fuel. (For flights using the larger Gulfstream GV aircraft, the policy was to always land with at least 4,500 pounds of fuel and bring its fuel level up to 8,700 pounds upon arrival at KMLI. As Bursk prepared to put pencil to paper to create a fuel plan for the upcoming KMLI to KBOS to KTEB to KDAL to KMLI trip, he paused to ponder why aircraft gauges measured fuel in pounds and yet fuel was sold in gallons. Like every other pilot at AS, he knew the importance of the number 6. 7—the weight in pounds of a gallon of jet fuel. Purchased by ersin koc ([email  protected] com) on March 07, 2013 -4Exhibit 1 JCG GLOBAL AIR SERVICES Flight Details UV1317 Leg 1 2 3 4 Depart KMLI KBOS KTEB KDAL Arrive KBOS KTEB KDAL KMLI Miles 890 176 1,202 628 Duration (hrs:mins) 2:00 0:40 2:55 1:35Fuel burn including taxi (pounds) 4,800 2,000 5,300 3,100 Fuel price ($/gallon) $3. 97 $8. 35 $7. 47 $6. 01 Ramp fee $800 $450 $400 Minimum gallons to waive fee 500 300 350 Exhibit 2 JCG GLOBAL AIR SERVICES Aircraft Limitations (in pounds) Aircraft Maximum Ramp Weight Maximum Landing Weight BOW* Fuel Tank Capacity CE750 36,400 31,800 22,200 13,000 GV 90,900 75,300 48,800 41,300 *BOW = basic operating weight of the aircraft, including crew and excluding the weight of fuel and passengers. Purchased by ersin koc ([email  protected] com) on March 07, 2013